Contemporary Japan: A Review of East Asiatic Affairs. Vol XII, No.6 (June, 1943), pp. 688-692.
Japan was very upset with the Doolittle Raid and regarded captured airmen as war criminals.
http://purl.library.uoregon.edu/e-asia/ebooks/read/doolittle.lit
Japan was very upset with the Doolittle Raid and regarded captured airmen as war criminals.